1. Polyester geogrid 2. UX geogrid 3. BX geogrid 4. Fiberglass geogrid 5. warp-knitted geogrid
Geogrid
Geogrid is a principal of geosynthetic materials, and other material, it has unique performance and efficacy. Geogrid is often used as reinforced soil structures reinforced materials or composites reinforced materials, etc. Geogrid divided into plastic geogrid, geogrids, glass geogrid and glass-polyester geogrid main categories.
(1) Plastic geogridPlastic earthwork grid is a drawing of a square or rectangle of polymer mesh material, according to its manufacture different stretching direction can be unidirectional and bi-stretch. It is in the extruded polymer sheets (raw materials for PP or HDPE) punch, and heating purposes of directional stretch. Unidirectional grid only stretch along plate length direction, which is biaxially oriented grid continues to be one of the grid and then in the direction of its length vertical stretch.
1)Bx geogrid
Bx geogrid geogrids are polymers by extruding, forming, punching process after the vertical and horizontal stretch. The material in both portrait and landscape have great tensile strength, this structure in the soil can also provide a more effective commitment and spread the ideals of the chain-like system, adapted to large permanent hosted Foundation
2) Ux geogrid
Ux geogrid is a polymer made by extrusion plate hole punching rules again, and then the vertical stretch mesh, this process makes the polymer to form a directional linear State and distributed uniformly, nodes, the intensity high oblong anastomosing integrity structure such structures with very high tensile strength and tensile modulus.
(2) Steel plastic composite geogrid
Steel plastic composite geogrid with high strength steel wire (or other fibers), with a special treatment, and polyethylene (PE), and add other additives that make it through the extrusion compounding tensile strength, and the Strip surface is rough embossing, imposed for high geotextile reinforced. This single-belt, the longitudinal and transverse press space to prepare or clip-arrange, strengthened with special adhesive for welding technology of welding and forming its junction points, reinforced with geogrid.
(3) Fiberglass geogrid
Fiberglass geogrid is to use Fiberglass as a material, a weaving technique mesh material, in order to protect the Fiberglass fiber, improving overall performance, through a special process is sputtered into geo-composites. Fiberglass of the main ingredients are: silica, is inorganic material, its physical and chemical properties of highly stable, with high strength and high modulus, high wear resistance and excellent on the cold, no long-term creep; good thermal stability; the reticular formation of the aggregate interlock and constraints; improve asphalt mixture of load-bearing capacity. Due to special surface coated with asphalt with dual compound performance, greatly improves the wear resistance of geogrids and shear capacity.
(4) The warp knitted polyester geogrid
Warp-knitted polyester geogrid select pet polyester fiber as raw material. Use directional warp, weft of the fabric and yarn mutual bent State, crossing with high-strength fiber filament bundles combine to form a strong point, bring into full play their mechanical properties, warp-knitted polyester geogrid with high tensile strength, elongation strength is small, anti stress intensity big, small differences in the vertical and horizontal strength, UV-resistant, wear resistance, corrosion resistance, light weight, and soil or aggregate interlock on enhanced soil reinforcement on shear and enhance the integrity of the soil and the load, has a significant role.
Steel plastic composite geogrid
